Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633589 | Switching apparatus for use in telephone house wiring | Thomas Anthony Stahl | 2003-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633589 | Switching apparatus for use in telephone house wiring | Thomas Anthony Stahl | 2003-10-14 |